package com.qk.exception;

import com.qk.common.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

@Slf4j
@RestControllerAdvice
public class GlobalExceptionHandler {

    @ExceptionHandler
    public Result handleException(Exception e){
        log.error("程序运行错误" ,e);
        return Result.error("服务器异常");
    }

    @ExceptionHandler
    public Result handleDuplicate(DuplicateKeyException e){
        String message = e.getMessage();
        if(message.contains("Duplicate entry")){
            String msg = message.substring(message.indexOf("Duplicate entry"));
            String [] arr = msg.split(" ");
            return Result.error(arr[2] + "已存在");
        }
        return Result.error("服务器异常");
    }

    @ExceptionHandler
    public Result handleBusinessException(BusinessException b){
        log.error("业务异常" ,b);
        return Result.error(b.getMessage());
    }
}
